STRUCTURAL DESIGN STUDIO LTD
Company number 10727757 · Active · London SW18 1GN
STRUCTURAL DESIGN STUDIO LTD is an active private limited company (company number 10727757) incorporated on 18 April 2017, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 30 September 2025, showing net assets of £258k and cash of £212k, with 10 employees on average. Net assets fell 10% on the prior period (£287k).
By net assets it sits in the top quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Key dates
- Incorporated
- 18 April 2017
- Next accounts due
- 30 June 2027 — in 254 days
- Confirmation statement due
- 2 May 2027 — in 195 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- SIC 74100
- Specialised design activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £258k | £212k | £171k | — | — | — | 10 |
| 30 September 2024 | £287k | £227k | £162k | — | — | — | 10 |
- Cash per employee
- £21k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £258,213 at 2025-09-30
- +4 Cash reserves — Cash £211,811
- +8 Established — Incorporated 2017-04-18 (9 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Timothy Botfield — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 18 April 2017
- Miss Sarah Louise Wadley — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 18 April 2017
- Mr Adam George Atkinson — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 20 May 2025
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- MAP FIRE GROUP LTD — London, inc. Apr 2017
- FREYJA CONSULTANCY LIMITED — London, inc. Apr 2017
- RASSOUL CONSULTING LTD — London, inc. Apr 2017
- UK-CHINA INFRASTRUCTURE CONSULTING LTD. — London, inc. Apr 2017
- PFB SOLUTIONS LTD — London, inc. Apr 2017
- ATHBAK ENGINEERING LIMITED — London, inc. Apr 2017
Reminders for STRUCTURAL DESIGN STUDIO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.